3821204 has 24 divisors (see below), whose sum is σ = 7109760. Its totient is φ = 1791936.

The previous prime is 3821203. The next prime is 3821219. The reversal of 3821204 is 4021283.

3821204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10229 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (296240).

Almost surely, 2^3821204 is an apocalyptic number.

It is an amenable number.

3821204 is a deficient number, since it is larger than the sum of its proper divisors (3288556).

3821204 is a wasteful number, since it uses less digits than its factorization.

3821204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3821204 is about 1954.7900142982. The cubic root of 3821204 is about 156.3387881504.

Adding to 3821204 its reverse (4021283), we get a palindrome (7842487).

The spelling of 3821204 in words is "three million, eight hundred twenty-one thousand, two hundred four".